编程实现,使用列表保存学生的信息,包括姓名、性别和年龄:然后使用字典保存3个班级的学生信息,每个班3个学生,以班级名为键,以存放学生信息的列表为值,最后根据输入的班级名输出该班级的学生信息。
时间: 2024-11-12 20:38:25 浏览: 28
在Python中,你可以这样做:
```python
# 定义学生类
class Student:
def __init__(self, name, gender, age):
self.name = name
self.gender = gender
self.age = age
# 创建学生列表
students_list = [
Student("张三", "男", 18),
Student("李四", "女", 17),
Student("王五", "男", 19)
]
# 字典来存储每个班级的学生
class_dict = {
'一班': students_list[:3],
'二班': students_list[3:6],
'三班': students_list[6:]
}
def display_students(class_name):
if class_name in class_dict:
print(f"班级:{class_name}")
for student in class_dict[class_name]:
print(f"姓名:{student.name}, 性别:{student.gender}, 年龄:{student.age}")
else:
print(f"抱歉,没有找到班级 {class_name} 的学生信息。")
# 输入班级名称并查看对应学生信息
input_class = input("请输入班级名称:")
display_students(input_class)
```
当你运行这个程序并输入一个有效的班级名称(如“一班”),它会输出相应班级所有学生的详细信息。如果输入的班级不存在,它会显示一个相应的错误消息。
阅读全文
相关推荐


















